MRF644 vs SD1429-3 feature comparison

MRF644 Freescale Semiconductor

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SD1429-3 STMicroelectronics

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MOTOROLA SEMICONDUCTOR PRODUCTS STMICROELECTRONICS
Package Description ,
Reach Compliance Code unknown compliant
Collector Current-Max (IC) 4 A 3.4 A
Configuration Single SINGLE
DC Current Gain-Min (hFE) 40 20
Operating Temperature-Max 150 °C 175 °C
Polarity/Channel Type NPN NPN
Power Dissipation-Max (Abs) 103 W 37 W
Surface Mount NO NO
Base Number Matches 4 3
ECCN Code EAR99
Number of Elements 1